body {
  margin: 0;
}

.grid-2 {
  width: 50%;
}

.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}


.clearfix:after {
  clear: both;
  overflow: hidden;
}


.album-header {
  height: 45px;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  padding: 8px 10px;
  position: relative;
}

.album-header h3 {
  font-size: 16px;
  color: #000000;
  margin: 0;
}

.album-header p {
  font-size: 12px;
  color: #000000;
  margin: 5px 0;
}

.album-header .arrow {
  color: #CCC;
  top: 21px;
  right: 20px;
  width: 7px;
  height: 7px;
  margin-top: -5px;
  margin-left: 7px;
  border-style: solid;
  border-width: 2px 2px 0 0;
  -webkit-transform: rotate(45deg);
  z-index: 2;
  bottom: -1px;
  line-height: 42px;
  font-size: 32px;
  text-align: center;
  display: inline-block;
}

.album-header .author {
  position: absolute;
  right: 0px;
  bottom: 0px;
  font-size: 12px;
  color: #a6a6a6;
  right: 10px;
  bottom: 5px;
}


.album-pic {
  margin-left: -2px;
  margin-bottom: 15px;
}


.pic-item {
  display: block;
  box-sizing: border-box;
  float: left;
  border-left: 2px solid transparent;
  border-top: 2px solid transparent;
  width: 25%;
  height: 0;
  padding-bottom: 25%;
  overflow: hidden;
  position: relative;
}

.pic-item img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.pic-item .mask {
  display: none;
}

.pic-item.selected .mask {
  display: block;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  position: absolute;
  background-color: rgba(255, 255, 255, 0.5);
  background-image: url('');
  background-repeat: no-repeat;
  background-size: 35%;
  background-position: 90% 10%;
}

.album-null {
  display: none;
  font-size: 30px;
  line-height: 250px;
  text-align: center;
}


.manage-tool-mod {
  background-color: #f0f0f0;
  height: 55px;
  width: 100%;
  position: fixed;
  bottom: 0px;
}

.manage-tool-mod .grid-2 {
  display: block;
  width: 46%;
  float: left;
  padding: 3px 2%;
}

.manage-tool-mod .ui-button {
  border-color: #cacccd;
}

/** button **/
.ui-button {
    display: inline-block;

    border-radius: 3px;
    padding: 6px 10px;
    margin: 4px 0;
    border: 1px solid #0079FF;
    color: #0079FF;
    font-size: 13px;
    line-height: 13px;
    text-align: center;
    background-color: transparent;

    -webkit-appearance: none;
    text-decoration: none;
    -webkit-box-sizing: border-box;
}

.ui-button:active {
    color: #fff;
    background: #0079FF;
}

.ui-button[disabled]{
    pointer-events: none;
    color: #a6a6a6;
    border-color: #a6a6a6;
    background: #fff;
    opacity: 0.6;
}

.ui-button.ui-block {
    height: 44px;
    padding: 10px;
    font-size: 17px;
    line-height: 17px;
    display: block;
    width: 100%;
}

.slider-mod {
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  position: fixed;
  background: #fff;
  overflow: scroll;
}

.slider-img {
  display: block;
  float: left;
  border-left: 2px solid transparent;
  border-top: 2px solid transparent;
  width: 100%;
  height: 0;
  padding-bottom: 100%;
  overflow: hidden;
  position: relative;
}

.slider-img img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
